/
rst.vim
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rst.vim
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"=============================================
" Name: rst.vim
" File: after/syntax/rst.vim
" Author: Rykka G.F
" Summary: syntax file with options.
" Update: 2018-01-21
"=============================================
if exists("b:af_rst_loaded")
finish
endif
let b:af_rst_loaded = 1
let s:cpo_save = &cpo
set cpo-=C
let s:s = g:_riv_s
syn sync match rstHighlight groupthere NONE #^\_s\@!#
" Link "{{{1
fun! s:def_inline_char(name, start, end, char_left, char_right) "{{{
exe 'syn match rst'.a:name
\ '+'.a:char_left.'\zs'.a:start.'\ze[^[:space:]'
\.a:char_right.a:start[strlen(a:start)-1].'][^'
\.a:start[strlen(a:start)-1]
\.'\\]*'.a:end.'\ze\%($\|\s\|[''")\]}>/:.,;!?\\-]\)+'
endfun "}}}
for s:_pair in ['""', "''", '()', '{}', '<>']
call s:def_inline_char('PhaseHyperLinkReference', '`', '`__\=', s:_pair[0] ,s:_pair[1],)
endfor
call s:def_inline_char('PhaseHyperLinkReference', '`', '`__\=', '\[','\]')
call s:def_inline_char('PhaseHyperLinkReference', '`', '`__\=', '\%(^\|\s\|[/:]\)','')
" List: "{{{1
syn match rstDefinitionList `\v^(\s*)\h[^:]*\ze%(\s:\s.*)*\n\1\s+\S`
syn match rstBulletList `\v^\s*[-*+]\ze\s+`
syn match rstEnumeratedList `\v\c^\s*%(\d+|[#a-z]|[imlcxvd]+)[.)]\ze\s+`
syn match rstEnumeratedList `\v\c^\s*\(%(\d+|[#a-z]|[imlcxvd]+)\)\ze\s+`
syn match rstOptionList `\v^\s*%(-\w%( \w+)=|--[[:alnum:]_-]+%(\=\w+)=|/\u)%(, %(-\w%( \w+)=|--[[:alnum:]_.-]+%(\=\w+)=|/\u))*%( |\t)\ze\s*\S`
syn match rstFieldList `\v^\s*:[^:[:space:]][^:]+:\_s`
syn match rstRoles `\v\s:\zs\w+\ze:\``
syn match rstBibliographicField `\v^\s*:(Author|Authors|Organization|Contact|Address|Version|Status|Date|Copyright|Dedication|Abstract):\_s`
syn match rstBlockQuoteAttr `\v%(\_^\s*\n)@<=\s+---=\s.*`
syn match rstCommentTitle '\v(^\s+|(^\.\.\s+)@<=):=\u\w*(\s+\u\w*)*:' contained
syn cluster rstCommentGroup contains=rstCommentTitle,rstTodo
" File: "{{{1
syn cluster rstCruft add=rstStandaloneHyperlink
syn cluster rstCommentGroup add=@rstLinkGroup
if g:riv_file_ext_link_hl == 1
exe 'syn match rstFileExtLink &'.s:s.rstFileExtLink.'& contains=rstFileExtLinkConceal'
exe 'syn match rstFileExtLinkConceal &\v\.rst(\_s)@=& conceal contained'
syn cluster rstCruft add=rstFileExtLink
endif
" Code: "{{{1
" Add block indicator for code directive
syn match rstCodeBlockIndicator `^\_.` contained
" FIXME To Fix #61 ( Not Working!!!)
" For no code file contained , we still highlight in code group.
exe 'syn region rstDirective_code matchgroup=rstDirective fold '
\.'start=#\%(sourcecode\|code\%(-block\)\=\)::\s\+\S\+\s*$# '
\.'skip=#^$# '
\.'end=#^\s\@!# contains=@NoSpell,rstCodeBlockIndicator,@rst_code'
exe 'syn cluster rstDirectives add=rstDirective_code'
" TODO Can we use dynamical loading?
" parse the code name of code directives dynamicly and load the syntax file?
if exists("b:af_py_loaded")
finish
endif
for code in g:_riv_t.highlight_code
" for performance , use $VIMRUNTIME and first in &rtp
let path = join([$VIMRUNTIME, split(&rtp,',')[0]],',')
" NOTE: As pygments are using differnet syntax name versus vim.
" The highlight_code will contain a name pair, which is pygments|vim
if code =~ '[^|]\+|[^|]\+'
let [pcode, vcode] = split(code, '|')
else
let [pcode, vcode] = [code, code]
endif
" NOTE: the syntax_group_name must be words only.
let scode = substitute(pcode, '[^0-9a-zA-Z]', 'x','g')
let paths = split(globpath(path, "syntax/".vcode.".vim"), '\n')
if !empty(paths)
let s:rst_{vcode}path= paths[0]
if filereadable(s:rst_{vcode}path)
unlet! b:current_syntax
" echohl WarningMsg
" echom "SYN INCLUDE ". scode
" echohl None
" echom fnameescape(s:rst_{vcode}path)
" echom "syntax/".vcode.".vim"
" " NOTE: Use this can not include correctly.
" (maybe with space in 'program file' dir name)
" exe "syn include @rst_".scode." ".s:{vcode}path
exe "syn include @rst_".scode." "."syntax/".vcode.".vim"
exe 'syn region rstDirective_'.scode.' matchgroup=rstDirective fold '
\.'start=#\%(sourcecode\|code\%(-block\)\=\)::\s\+'.pcode.'\s*$# '
\.'skip=#^$# '
\.'end=#^\s\@!# contains=@NoSpell,rstCodeBlockIndicator,@rst_'.scode
exe 'syn cluster rstDirectives add=rstDirective_'.scode
" For sphinx , the highlight directive can be used for highlighting
" code block
exe 'syn region rstDirective_hl_'.scode.' matchgroup=rstDirective fold '
\.'start=#highlights::\s\+'.pcode.'\_s*# '
\.'skip=#^$# '
\.'end=#\_^\(..\shighlights::\)\@=# contains=@NoSpell,@rst_'.scode
exe 'syn cluster rstDirectives add=rstDirective_hl_'.scode
endif
if exists("s:rst_".vcode."path")
unlet s:rst_{vcode}path
endif
endif
endfor
let b:current_syntax = "rst"
if !exists("g:_riv_including_python_rst") && has("spell")
" Enable spelling on the whole file if we're not being included to parse
" docstrings
syn spell toplevel
endif
" Todo: "{{{1
syn cluster rstTodoGroup contains=rstTodoItem,rstTodoPrior,rstTodoTmBgn,rstTodoTmsEnd
exe 'syn match rstTodoRegion `' . s:s.rstTodoRegion .'` transparent contains=@rstTodoGroup'
exe 'syn match rstTodoItem `'.s:s.rstTodoItem.'` contained nextgroup=rstTodoPrior'
exe 'syn match rstTodoPrior `'.s:s.rstTodoPrior.'` contained nextgroup=rstTodoTmBgn'
exe 'syn match rstTodoTmBgn `'.s:s.rstTodoTmBgn.'` contained nextgroup=rstTodoTmEnd'
exe 'syn match rstTodoTmEnd `'.s:s.rstTodoTmEnd.'` contained'
exe 'syn match rstDoneRegion `' . s:s.rstDoneRegion .'`'
" Highlights: "{{{1
if &background == 'light'
hi def rstFileLink guifg=#437727 gui=underline ctermfg=28 cterm=underline
else
hi def rstFileLink guifg=#58A261 gui=underline ctermfg=77 cterm=underline
endif
hi link rstFileExtLink rstFileLink
hi link rstFileExtLinkConceal rstFileLink
if exists("g:riv_code_indicator") && g:riv_code_indicator == 1
hi def link rstCodeBlockIndicator DiffAdd
endif
hi def link rstTodoItem Include
hi def link rstTodoPrior Include
hi def link rstTodoTmBgn Number
hi def link rstTodoTmEnd Number
hi def link rstDoneRegion Comment
hi link rstStandaloneHyperlink Underlined
hi link rstFootnoteReference Underlined
hi link rstCitationReference Underlined
hi link rstHyperLinkReference Underlined
hi link rstInlineInternalTargets Keyword
hi link rstPhaseHyperLinkReference Underlined
hi def link rstBulletList Function
hi def link rstEnumeratedList Function
hi def link rstDefinitionList Statement
hi def link rstFieldList Function
hi def link rstBibliographicField Constant
hi def link rstOptionList Statement
hi def link rstRoles Operator
hi def link rstBlockQuoteAttr Exception
hi def link rstCommentTitle SpecialComment
if exists("s:cpo_save")
let &cpo = s:cpo_save
unlet s:cpo_save
endif